package com.ruoyi.campus.service.impl;

import com.ruoyi.campus.service.IMediaProcessService;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.util.*;

/**
 * 媒体文件处理Service业务层处理 - 简化实现
 *
 * @author campus-alarm
 * @date 2024-01-01
 */
@Service
public class MediaProcessServiceImpl implements IMediaProcessService
{
    // 所有方法都提供基本实现，避免启动时出错
    
    @Override
    public Map<String, Object> compressImage(MultipartFile file, Float quality, Integer maxWidth, Integer maxHeight) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "图片压缩功能暂未实现");
        return result;
    }

    @Override
    public Map<String, Object> generateThumbnail(MultipartFile file, Integer width, Integer height) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "缩略图生成功能暂未实现");
        return result;
    }

    @Override
    public Map<String, Object> convertImageFormat(MultipartFile file, String targetFormat) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "图片格式转换功能暂未实现");
        return result;
    }

    @Override
    public Map<String, Object> addWatermark(MultipartFile file, String watermarkText, String watermarkImage, 
                                          String position, Float opacity) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "水印添加功能暂未实现");
        return result;
    }

    @Override
    public Map<String, Object> convertAudio(MultipartFile file, String targetFormat, Integer bitrate) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "音频转码功能暂未实现");
        return result;
    }

    @Override
    public Map<String, Object> cutAudio(MultipartFile file, Integer startTime, Integer duration) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "音频剪切功能暂未实现");
        return result;
    }

    @Override
    public Map<String, Object> mergeAudio(MultipartFile[] files, String outputFormat) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "音频合并功能暂未实现");
        return result;
    }

    @Override
    public Map<String, Object> convertVideo(MultipartFile file, String targetFormat, String resolution) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "视频转码功能暂未实现");
        return result;
    }

    @Override
    public Map<String, Object> captureVideoFrame(MultipartFile file, Integer timePoint, Integer width, Integer height) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "视频截图功能暂未实现");
        return result;
    }

    @Override
    public Map<String, Object> cutVideo(MultipartFile file, Integer startTime, Integer duration) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "视频剪切功能暂未实现");
        return result;
    }

    @Override
    public Map<String, Object> extractVideoInfo(MultipartFile file) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "视频信息提取功能暂未实现");
        return result;
    }

    @Override
    public Map<String, Object> extractAudioInfo(MultipartFile file) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "音频信息提取功能暂未实现");
        return result;
    }

    @Override
    public Map<String, Object> extractImageInfo(MultipartFile file) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "图片信息提取功能暂未实现");
        return result;
    }

    @Override
    public Map<String, Object> checkMediaType(MultipartFile file) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "媒体类型检查功能暂未实现");
        return result;
    }

    @Override
    public String processMediaAsync(MultipartFile file, String processType, Map<String, Object> params) throws Exception 
    {
        return "";
    }

    @Override
    public Map<String, Object> getProcessStatus(String taskId) throws Exception 
    {
        Map<String, Object> result = new HashMap<>();
        result.put("success", false);
        result.put("message", "异步处理状态查询功能暂未实现");
        return result;
    }
} 